Two boys met and fell in love with each other in their high school days. It has been 13 years since they first met. The two live in different places. Nagisa has left for Australia after breaking up with Shun. Nagisa got married with a woman and has a child, but they have difficulties to continue their marriage. He is still in love with Shun then he goes back to Japan with his little girl to see him 8 years later after their breakup.